SIT8009BIT71-25S

Programmable Oscillators: SIT8009BIT71-25S application field and working principle

Programmable oscillators are products used to generate signals which rely on phase-locked loop circuits and digital frequency synthesis technology. These devices are highly accurate and stable, typically offering frequencies between 0.1Hz and over 100MHz, depending on the model and manufacturer. The SIT8009BIT71-25S is a programmable oscillator which utilizes a wide range of frequencies to provide versatile applications.

Applications

The SIT8009BIT71-25S is an ideal choice for a variety of applications, from automotive to telecommunications and even medical. This oscillator boasts an extended operating temperature range of -55℃ to 125℃, making it suitable for aerospace and automotive applications. Furthermore, its range of frequencies and superior stability make it a great choice for applications that require low jitter, such as those in the telecoms sector.

Specifications

The SIT8009BIT71-25S has a number of impressive features. For example, it offers a frequency range between 8kHz and 150MHz, a temperature stability of +/-2ppm, a start up time of max. 10µs and an an additional stability option of +/-1ppm. Additionally, this product boasts a frequency accuracy of +/-2ppm at +25°C and an output voltage of 14-18Vp-p. For advanced applications, this product also features frequency multipliers, signal synthesis and watchdog timer functions. All of these specifications make the SIT8009BIT71-25S a highly accurate and reliable programmable oscillator.

Working Principle

The SIT8009BIT71-25S is based on a low-noise PLL circuit. This circuit utilizes a crystal oscillator with a precision frequency divider to determine the output frequency of the oscillator. The PLL circuit also works to reduce jitter and noise so that the signal is as stable and accurate as possible. Additionally, this oscillator uses a special analog/digital converter (ADC/DAC) chip to provide frequency settings even when the power supply is turned off, resulting in an extremely reliable and consistent signal.

Conclusion

The SIT8009BIT71-25S is a great choice for a variety of applications which require a highly accurate and reliable programmable oscillator. Its wide frequency range and impressive features, such as its extended operating temperature range and improved stability, make it a top choice for automotive, telecommunication and aerospace applications.